scholarly journals Concept system for the mind

2021 ◽  
Author(s):  
Fangfang Li

This paper proposed a candidate theory for the concepts in the mind. The theory is based on two hypotheses. The first hypothesis states how to represent a concept as a set of properties. The second hypothesis states the inference relationship between these properties. To demonstrate the generality of this theory, we discussed how cognition tasks could be incorporate into the framework from this theory. These tasks include recognizing sensory data, establishing highly abstract concepts like the concept itself as a concept, how concepts can serve survival. Moreover, by distinguishing semantic concepts from normal concepts, our theory also demystified the puzzle of whether the definition of concepts is fuzzy or determined. At last, we explained what causality is. In terms of this theory, the most eloquent aspect is that it can be implemented on general-purpose computers. This implies our theory is not a proximate explanation for concepts but an ultimate one.

Author(s):  
Peter Cheyne

This introductory chapter commences with a definition of contemplation as the sustained attention to the ideas of reason, which are not merely concepts in the mind, but real, external powers that constitute and order being and value, and therefore excite reverence or admiration. A contemplative, Coleridgean position is outlined as a defence in the crisis of the humanities, arguing that if Coleridge is right in asserting that ideas ‘in fact constitute … humanity’, then they must be the proper or ultimate studies of the disciplines that comprise the humanities. This focus on contemplation as the access to essential ideas explains why Coleridge progressed from, without ever abandoning, imagination to reason as his thought evolved during his lifetime. A section on ‘Contemplation: How to Get There from Here’, is followed by a descriptive bibliography of Coleridge as discussed by philosophers, intellectual historians, theologians, and philosophically minded literary scholars.


2001 ◽  
Vol 95 (6) ◽  
pp. 944-956 ◽  
Author(s):  
Robert P. Feldman ◽  
Ronald L. Alterman ◽  
James T. Goodrich

Object. Despite a long and controversial history, psychosurgery has persisted as a modern treatment option for some severe, medically intractable psychiatric disorders. The goal of this study was to review the current state of psychosurgery. Methods. In this review, the definition of psychosurgery, patient selection criteria, and anatomical and physiological rationales for cingulotomy, subcaudate tractotomy, anterior capsulotomy, and limbic leukotomy are discussed. The historical developments, modern procedures, and results of these four contemporary psychosurgical procedures are also reviewed. Examples of recent advances in neuroscience indicating a future role for neurosurgical intervention for psychiatric disease are also mentioned. Conclusions. A thorough understanding of contemporary psychosurgery will help neurosurgeons and other physicians face the ethical, social, and technical challenges that are sure to lie ahead as modern science continues to unlock the secrets of the mind and brain.


2021 ◽  
Vol 65 (2) ◽  
pp. 140-156
Author(s):  
Eve-Riina Hyrkäs

AbstractIn the Finnish medical discussion during the middle decades of the twentieth century, the challenging differential diagnostics between hyperthyroidism and various neuroses was perceived to yield a risk of unnecessary surgical interventions of psychiatric patients. In 1963, the Finnish surgeon Erkki Saarenmaa claimed that ‘the most significant mark of a neurotic was a transverse scar on the neck’, a result of an unnecessary thyroid surgery. The utterance was connected to the complex nature of thyroid diseases, which seemed to be to ‘a great extent psychosomatic’. Setting forth from this statement, the article aims to decipher the connection between hyperthyroidism, unnecessary surgical treatment and the psychosomatic approach in Finnish medicine. Utilising a wide variety of published medical research and discussion in specialist journals, the article examines the theoretical debate around troublesome diagnostics of functional complaints. It focuses on the introduction of new medical ideas, namely the concepts of ‘psychosomatics’ and ‘stress’. In the process, the article aims to unveil a definition of psychosomatic illness that places it on a continuum between psychological and somatic illness. That psychosomatic approach creates a space with interpretative potential can be applied to the historiography of psychosomatic phenomena more generally. Further inquiry into the intersections of surgery and psychosomatics would enrich both historiographies. It is also argued that the historical study of psychosomatic syndromes may become skewed, if the term ‘psychosomatic’ is from the outset taken to signify something that is all in the mind.


Author(s):  
Robert Mertens ◽  
Po-Sen Huang ◽  
Luke Gottlieb ◽  
Gerald Friedland ◽  
Ajay Divakaran ◽  
...  

A video’s soundtrack is usually highly correlated to its content. Hence, audio-based techniques have recently emerged as a means for video concept detection complementary to visual analysis. Most state-of-the-art approaches rely on manual definition of predefined sound concepts such as “ngine sounds,” “utdoor/indoor sounds.” These approaches come with three major drawbacks: manual definitions do not scale as they are highly domain-dependent, manual definitions are highly subjective with respect to annotators and a large part of the audio content is omitted since the predefined concepts are usually found only in a fraction of the soundtrack. This paper explores how unsupervised audio segmentation systems like speaker diarization can be adapted to automatically identify low-level sound concepts similar to annotator defined concepts and how these concepts can be used for audio indexing. Speaker diarization systems are designed to answer the question “ho spoke when?”by finding segments in an audio stream that exhibit similar properties in feature space, i.e., sound similar. Using a diarization system, all the content of an audio file is analyzed and similar sounds are clustered. This article provides an in-depth analysis on the statistic properties of similar acoustic segments identified by the diarization system in a predefined document set and the theoretical fitness of this approach to discern one document class from another. It also discusses how diarization can be tuned in order to better reflect the acoustic properties of general sounds as opposed to speech and introduces a proof-of-concept system for multimedia event classification working with diarization-based indexing.


Author(s):  
Manuel Mora ◽  
Ovsei Gelman ◽  
Francisco Cervantes ◽  
Marcelo MejIa ◽  
Alfredo Weitzenfeld

In the new economic context, based on Information and Knowledge resources, the concepts of Information Systems and Information Technology (IS&IT) are fundamental to understand the organizational and managerial process in all levels: strategic, tactic and operational. From an academic and practitioner perspective, we pose that the correct use of the concept of IS&IT, and in specific of Information Systems, is critical. First ones need to study the same object and second ones need to use the same common conceptual knowledge about what are Information Systems. Nevertheless, uniquely informal and semiformal definitions of Information Systems have been reported in the literature and thus a formal definition based on core systemic foundations is missing. For these reasons, the conceptualization and formal definition of what are Information Systems acquires a relevant research and praxis status. This chapter addresses this problematic situation posing a formal definition of the term Information Systems based on core theoretical principles of the Systems Approach. For that, we firstly review the foundations of Systems Approach to establish the basis for our conceptual development. Then, an updated formal definition of the core concept System originally developed by Gelman and Garcia (1989) and that incorporates new insights from other systemic researchers is presented. With these theoretical bases, we proceed to review the contributions and limitations of main informal and semiformal definitions of the term Information Systems reported at the literature. Then the new formal definition of this term is developed using the updated formal definition of the term System. We continue with a discussion of how the definition posed formalizes systemic concepts of previous definitions, of how these are partial cases of the new definition and of how it can be used to model and study Information Systems in organizations. Finally, we conclude with main remarks and implications of this definition and with directions for further research.


Author(s):  
Hamid Dabashi

Mir Damad is primarily a gnostic philosopher, arguing that the activity of the mind makes possible the experience of spiritual visions, while visionary experience gives rise to rational thought. He brings together a variety of different traditions in Islamic philosophy, incorporating both the sort of philosophy advocated by Aristotle and its later development by the Neoplatonists, and combining them with the mystical views of Islamic thinkers. The principles of his thought are the backbone of the celebrated ‘School of Isfahan’, which developed this rich mixture of philosophical traditions even further. His approach to the analysis of being was a considerable extension to previous views on this subject, and enabled him to make important contributions to the notion of time. Mir Damad’s philosophical style is characterized by a treatment of abstract concepts behind which lies the living experience of the mystic.


2019 ◽  
pp. 359-365
Author(s):  
Tetiana Tsymbaliuk-Skopnenko

The term divergence is used traditionally in linguistics in origin of language and dialectology to denote the distinction between certain idioms. However, the unit under consideration was used in a wider context, because it denotes the process and the consequence that are caused by the distinction of features and properties of objects – something that ultimately leads to the division of the previously indistinguishable, and hence the appearance of new ideas about the world. In word formation, divergence is understood as the differentiation of common-root derivatives in terms of content or peculiarities of their use. Researchers also use the notions of semantic divergence – the difference in the content structure of derivative units with certain semantic nuances, which shows their semantic non-identity. Phraseography – conventionally derivative unit of lexemy lexicography, in this case we must talk about creating the first term by model of the second. For a long time in the scientific literature lexicography was used to refer to the section of linguistics, within which, with the help of certain methods, both lexemes and phraseologisms are described, although these units have different nature. The growth of phraseology as a separate scientific field did not automatically lead to the fixing of the term phrazeography in the national scientific discourse. Modern search engines on the Internet provide information that in this network found over a thousand documents in the Ukrainian language, which includes the word phrazeography. Certainly, this cannot be an example of the frequency of the use of this lexeme, but this fact suggests that in the modern scientific world there is a critical mass for understanding of the phrazeography as a separate scientific field. Some important arguments against this tendency were not found, although in modern university textbook phrazeography information is presented in the section “Phraseology” or at the end of “Lexicsology”, while lexicography as a separate branch, not within the limits of lexicology, has long been entrenched in the educational and scientific literature. And it sounds paradoxical to a certain extent, because it is from phraseology (however, in symbiosis with lexicography), not only the newest Ukrainian phraseology as a science began, the description of phraseological units was one of the first tasks of Ukrainian vocabulary in general. In addition, we note that the term “science about dictionaries” is most often used in the sense of “lexicography”. Since the tradition of non-differentiation of lexicography and phraseology is very strong, it would be expedient (and simply convenient) to use this Ukrainian term for the definition of synthetic understanding of the two branches of philology as a related unity: lexicography (theoretical and practical) and phrazeography (also theoretical and practical). If we accept such a proposal, then there will be no unnecessary confrontation between lexicography and phrazeography, the uncertainty of which leads to many misunderstandings. We can conclude that there is no reason to denote by the term lexicography the whole set of scientific approaches related to the phrazeography description. In Ukrainian linguistics, it is necessary to clearly delineate the terms lexicography and phrazeography, since they, over the last time, consolidated various semantic concepts.


2019 ◽  
Vol 36 (7) ◽  
pp. 2165-2172 ◽  
Author(s):  
F Maggioli ◽  
T Mancini ◽  
E Tronci

Abstract Motivation SBML is the most widespread language for the definition of biochemical models. Although dozens of SBML simulators are available, there is a general lack of support to the integration of SBML models within open-standard general-purpose simulation ecosystems. This hinders co-simulation and integration of SBML models within larger model networks, in order to, e.g. enable in silico clinical trials of drugs, pharmacological protocols, or engineering artefacts such as biomedical devices against Virtual Physiological Human models. Modelica is one of the most popular existing open-standard general-purpose simulation languages, supported by many simulators. Modelica models are especially suited for the definition of complex networks of heterogeneous models from virtually all application domains. Models written in Modelica (and in 100+ other languages) can be readily exported into black-box Functional Mock-Up Units (FMUs), and seamlessly co-simulated and integrated into larger model networks within open-standard language-independent simulation ecosystems. Results In order to enable SBML model integration within heterogeneous model networks, we present SBML2Modelica, a software system translating SBML models into well-structured, user-intelligible, easily modifiable Modelica models. SBML2Modelica is SBML Level 3 Version 2—compliant and succeeds on 96.47% of the SBML Test Suite Core (with a few rare, intricate and easily avoidable combinations of constructs unsupported and cleanly signalled to the user). Our experimental campaign on 613 models from the BioModels database (with up to 5438 variables) shows that the major open-source (general-purpose) Modelica and FMU simulators achieve performance comparable to state-of-the-art specialized SBML simulators. Availability and implementation SBML2Modelica is written in Java and is freely available for non-commercial use at https://bitbucket.org/mclab/sbml2modelica.


Apeiron ◽  
2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Simon Shogry

Abstract One Stoic response to the skeptical indistinguishability argument is that it fails to account for expertise: the Stoics allow that while two similar objects create indistinguishable appearances in the amateur, this is not true of the expert, whose appearances succeed in discriminating the pair. This paper re-examines the motivations for this Stoic response, and argues that it reveals the Stoic claim that, in generating a kataleptic appearance, the perceiver’s mind is active, insofar as it applies concepts matching the perceptual stimulus. I argue that this claim is reflected in the Stoic definition of the kataleptic appearance, and that it respects their more general account of mental representation. I further suggest that, in attributing some activity to the mind in creating each kataleptic appearance, and in claiming that the expert’s mind allows her to form more kataleptic appearances than the amateur, the Stoics draw inspiration from the wax tablet model in Plato’s Theaetetus (190e–196d), where Socrates distinguishes the wise from the ignorant on the basis of how well they match sensory input with its appropriate mental ‘seal’ (σφραγίς).


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